package jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo2 {
    public static void main(String[] args) throws ClassNotFoundException, SQLException {
        Class.forName("com.mysql.cj.jdbc.Driver");
        //2.与数据库连接
        Connection connection = DriverManager.getConnection(

                "jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
                "root",
                "root"
        );
        System.out.println("与数据库建立连接！");
        //3.创建语句对象
        Statement statement = connection.createStatement();
        String sql = "insert into userinfo(username,password,nickname) values('admin','123456','管理员')";
        int count = statement.executeUpdate(sql);
        if (count >0) {
            System.out.println("插入成功");
        }
        connection.close();

    }
}
